I will develop secure smart contracts and full web3 dapps erc20, nft, defi

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michael_isaac9
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michael_isaac9
Michael Isaac
develop secure smart contracts and full web3 dapps erc20, nft, defi
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develop secure smart contracts and full web3 dapps erc20, nft, defi

About this gig

Are you building a Web3 project and need a secure, production-ready smart contract or a complete decentralized application? You're in the right place.


Im a senior Web3 developer specializing in Solidity smart contracts, decentralized apps, token engineering, NFT systems, staking protocols, and secure blockchain architecture. I build highly optimized and audited smart contracts that follow industry-standard security patterns and modern best practices.


Whether you need a token, an NFT collection, a staking/presale system, a DeFi protocol, or a full Web3 dApp with wallet integration, I deliver clean, reliable, and fully documented solutions deployed across Ethereum, BSC, Polygon, Arbitrum, Avalanche, Base, and any EVM-compatible chain.


What You Get

  • Clean, gas-optimized smart contracts
  • Secure patterns (OpenZeppelin standards)
  • Full React/Next.js Web3 UI (if required)
  • Wallet connection (MetaMask, WalletConnect, Coinbase Wallet)
  • Testnet or Mainnet deployment
  • Etherscan verification
  • Complete documentation
  • Professional support and consultation


Lets turn your Web3 idea into a secure, scalable reality.

  • Website type

    • E-Commerce store

  • Programming language

    • ASP.NET
    • HTML & CSS
    • JavaScript
    • PHP
    • C#

  • Website features

    • Marketing
    • Shipping
    • Events
    • FAQ
    • Gallery
    • Dashboard
    • Reviews
    • Landing page
    • Blog
    • Newsletter
Respect third-party rights

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Get to know Michael Isaac

Michael Isaac

SENIOR WEB3 DEVELOPER

  • FromColombia
  • Member sinceDec 2025
  • Avg. response time13 hours

  • Languages

    English, French, Spanish, German
I’m a senior Web3 developer specializing in smart contracts, decentralized apps, NFT systems, ERC20 tokens, DeFi protocols and secure blockchain architecture. I build production-ready Web3 solutions using Solidity, Ethers, Web3 libraries and modern front-end frameworks like React and Next. If you need a secure smart contract or a complete Web3 application, you’re in the right place.

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